// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init()
const db = cloud.database();
const _ = db.command;
// 云函数入口函数
exports.main = async (event, context) => {
  var {keyword} = event;
 return await db.collection("xcmall_product").where({
   title:db.RegExp({
     regexp:keyword,
     options: 'i'
   })
 }).orderBy("_updateTime","desc").limit(10).get();

}